Mainly used for protective belts on both sides of highways, railways, and bridges; Safety protection of airports, ports, and docks; The product is widely used in municipal engineering, roads, factories, development zones, garden squares and other places for safety protection and decoration. The product is beautiful in shape, firm and good in anti-corrosion. It is the preferred product for beautifying urban Environmental engineering. It is suitable for mass standard production, quick in installation, less labor, beautiful in structure and good in coordination with the environment.